Jedi Knight 2 online

[Doom]

I have a bit of a problem playing Jedi Knight 2 online. It sometimes freezes up and the only way to get out of it is to switch the pc off. I have formated my PC a few times over the last 6 months and the problem has always been there. I'm running win xp with a geforce 4 ti 4600 and an ADSL connection. I have the latest drivers for the graphics card and the latest patch for jedi knight 2. Does anyone have any sugestions?
Chears

 

[Krux]

there newest drivers are junk IMHO ive had problems with games on both a geforce 3 and a 4 (4600) try going down a version that might help.

 

[Doom]

I personally can't see it being the drivers for the graphics card. It has always played fine in single player mode. Never crashed once. Only in multi player online it crashes. A bit if a mistery